Genghis Cohn plot
"Revenge Can Be Hilarious"
German police commissioner Otto Schatz was part of the SS during Hitler's reign. In the late 1950s, he increasingly suffers from a ghost. This turns out to be the ghost of the Jewish Genghis Cohn, who was killed by Schatz fifteen years ago. Cohn turns out to have returned to punish Schatz for his crimes.